Gout is usually a family trait but can be exacerbated by your diet.
I dont know how many bouts you have had but most people seem to manage to reduce these by adjusting their diets.
I have no idea whether there is a problem with you class 2 medical and gout/use of allopurinol. Your AME can advise.
Your GP or surgery can give you an advice sheet on what to eat and what to avoid.
Very few people seem to have to use allopurinol permanently.
FD